# print("Hello",end='')
# print("World")

# print("Hello\tWorld")
# print("itheima\tbest")   #\t会使得它前面一个单词和空格的占位和为4的倍数


# 打印九九乘法表
# 1.控制行的循环 i <= 9
# 2.控制每一行输出的循环 j <= i
i = 1
while i < 10:

    j = 1
    while j <= i:
        print(f"{j}*{i}={i*j}",end = '\t')
        # print(f"{j}*{i}={i*j}\t",end = '')
        j += 1

    print()
    i += 1